Gentisic Acid from Mexico
Gentisic acid (2,5-dihydroxybenzoic acid) is an aromatic dihydroxybenzoic acid used as pharmaceutical intermediate and analytical reagent. Classified in HTS 2918.19.20.00 as specified by additional U.S. note 3 for these compounds. Known for analgesic and anti-inflammatory properties.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Position-specific (2,5-) isomer; ortho-dihydroxy acids have distinct properties
• Pharma intermediate status requires GMP documentation for FDA facilities
• Light-sensitive; ensure proper packaging declarations to prevent degradation claims